DIGITAL TECHNOLOGIES SS2 - Quiz
  • 1. A variable in programming is
A) a programming language
B) a network connection
C) a hardware component
D) a memory location used to store data
  • 2. Artificial Intelligence refers to the ability of computers to
A) think and learn like humans
B) type documents
C) cook food
D) repair hardware
  • 3. Which of the following is a programming language?
A) Kaspersky
B) Keyboard
C) Python
D) Norton
  • 4. The process of correcting wrong or duplicate data is known as
A) data cleaning
B) data collection
C) data transmission
D) data storage
  • 5. The symbol used to represent a decision in a flowchart is
A) parallelogram
B) diamond
C) rectangle
D) oval
  • 6. A step-by-step procedure used to solve a problem is called
A) algorithm
B) program
C) database
D) compiler
  • 7. Which of the following data types stores text?
A) Float
B) Integer
C) String
D) Boolean
  • 8. A loop in programming is used to
A) delete files
B) store information
C) connect computers
D) repeat instructions
  • 9. JavaScript is mainly used for
A) repairing computers
B) designing hardware
C) typing documents
D) making web pages interactive
  • 10. Which operator is used for addition?
A) –
B) ×
C) ÷
D) +
  • 11. Which of the following is a method of collecting data?
A) Observation
B) Programming
C) Encryption
D) Formatting
  • 12. Big Data refers to
A) handwritten data
B) very large and complex data sets
C) printed files
D) small data records
  • 13. A function in programming is
A) a computer virus
B) a hardware device
C) a storage system
D) a small reusable block of code
  • 14. Which of the following is a characteristic of a good algorithm?
A) It must be random
B) It must be very long
C) It must be finite
D) It must be ambiguous
  • 15. Cloud storage example includes
A) Chalkboard
B) Textbook
C) Google Drive
D) Notebook
  • 16. The oval symbol in a flowchart represents
A) start/stop
B) decision
C) input/output
D) process
  • 17. Machine learning enables computers to
A) produce electricity
B) build houses
C) learn from data
D) repair computers
  • 18. The operator used to compare two values for equality is
A) +
B) AND
C) =
D) OR
  • 19. Which of the following is a feature of Python?
A) Complex syntax
B) Cannot run programs
C) Only used for hardware
D) Simple and readable syntax
  • 20. Analytics refers to
A) deleting data permanently
B) examining data to obtain useful information
C) repairing computers
D) printing documents
  • 21. Which of the following is an example of an integer?
A) 5
B) True
C) "Hello"
D) 3.5
  • 22. Which of the following is a relational operator?
A) +
B) ×
C) >
D) ÷
  • 23. Data storage means
A) sending information away
B) keeping information for future use
C) destroying information
D) typing information
  • 24. One feature of Big Data is
A) Colour
B) Volume
C) Distance
D) Height
  • 25. AI chatbots are used mainly for
A) construction
B) transportation
C) farming
D) customer service
  • 26. Which control structure is used for decision making?
A) Function
B) Loop
C) Variable
D) If-else
  • 27. Face recognition systems use
A) cables
B) printers
C) spreadsheets
D) machine learning
  • 28. Which of the following is a data type used for true or false values?
A) Boolean
B) String
C) Float
D) Integer
  • 29. Hadoop is used for
A) typing documents
B) playing games
C) drawing pictures
D) big data processing
  • 30. A flowchart is a
A) graphical representation of a process
B) programming language
C) type of computer network
D) hardware tool
  • 31. Which of the following is used to repeat actions in programming?
A) Variable
B) Loop
C) Input
D) Operator
  • 32. The programming language created by Guido van Rossum is
A) Java
B) C++
C) HTML
D) Python
  • 33. A decimal number such as 3.5 is stored as
A) Float
B) Boolean
C) String
D) Integer
  • 34. Which of the following is an arithmetic operator?
A) AND
B) =
C) >
D) +
  • 35. Data science mainly deals with
A) designing keyboards
B) collecting and analysing data
C) repairing computers
D) building networks
  • 36. Which of the following helps computers learn patterns from data?
A) Word processing
B) Machine learning
C) Computer casing
D) Networking
  • 37. The parallelogram symbol in a flowchart represents
A) input/output
B) decision
C) process
D) storage
  • 38. Which of the following improves decision making using data?
A) Data analytics
B) Computer cables
C) Printer installation
D) Keyboard typing
  • 39. The programming language created by Guido van Rossum is
A) Java
B) HTML
C) C++
D) Python
  • 40. Which of the following stores whole numbers only?
A) Boolean
B) Integer
C) Float
D) String
Students who took this test also took :

Created with That Quiz — where a math practice test is always one click away.